57751 Real Estate Details

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57751 Zip Code Real Estate Statistics

Total Properties
18
Avg. Size in Sq. Ft.
2,042
Avg. Age in Years
0.3
Average Days on Site
119
Minimum Price
$150,000
Maximum Price
$2,190,000
Avg. Price
$581,189
Avg. Price per Sq. Ft.
$390
Recently Listed in 57751 Zip Code
$1,700,000
Mount Rushmore Association of Realtors IDX Logo
3bds 3ba2,522sqftActive
13639 Highway 40, Rapid City, SD 57751
MLS #: 81475
Bradeen Real Estate and Auction
$399,000
Mount Rushmore Association of Realtors IDX Logo
14.87 acre lot$26,833/AcreActive
Lot 3 Old Hill City Road, Keystone, SD 57751
MLS #: 87499
Lewis Realty
$299,000
Mount Rushmore Association of Realtors IDX Logo
10.30 acre lot$29,029/AcreU/c Contingency
Lot 4 Old Hill City Road, Keystone, SD 57751
MLS #: 87500
Lewis Realty
$674,900
Mount Rushmore Association of Realtors IDX Logo
22.83 acre lot$29,562/AcreActive
1201a Old Hill City Rd, Keystone, SD 57751
MLS #: 88589
Lewis Realty
$674,900
Mount Rushmore Association of Realtors IDX Logo
$-/sqftGeneral CommercialZoningActive
1201a Old Hill City Rd, Keystone, SD 57751
MLS #: 88590
Lewis Realty
$365,900
Mount Rushmore Association of Realtors IDX Logo
2bds 1ba740sqftActive
24427 Thovson Road, Keystone, SD 57751
MLS #: 88865
Blair Allen Luxury Real Estate LLC
$175,000
Mount Rushmore Association of Realtors IDX Logo
4.42 acre lot$39,593/AcreActive
13752 Borglum Road, Keystone, SD 57751
MLS #: 89099
Hayden Outdoors
$2,190,000
Mount Rushmore Association of Realtors IDX Logo
$-/sqft-ZoningActive
702 Hwy 16a, Keystone, SD 57751
MLS #: 89368
Lewis Realty
$489,900
Mount Rushmore Association of Realtors IDX Logo
2bds 2ba1,123sqftActive
24227 Granite Point Ct, Keystone, SD 57751
MLS #: 89471
eXp Realty
$165,000
Mount Rushmore Association of Realtors IDX Logo
3.01 acre lot$54,817/AcreActive
Lot 3c Talon Rd, Keystone, SD 57751
MLS #: 90244
Lewis Realty
$164,900
Mount Rushmore Association of Realtors IDX Logo
3.17 acre lot$52,019/AcreActive
Tbd Lost Cave Ct, Keystone, SD 57751
MLS #: 181271
RE/MAX ADVANTAGE
$150,000
Mount Rushmore Association of Realtors IDX Logo
3.29 acre lot$45,593/AcreActive
Tbd Borglum Rd, Keystone, SD 57751
MLS #: 175118
RE/MAX RESULTS

Demographic Information

Pennington County

112,081

Populations as of 2026

58,016

Total Labor Force

$70,768

Median Household Income

$40,527

Per Capita Income

40

Median Age

2

Average Household Size

14.4%

High School Graduate

15.1%

Bachelor Degree Or Higher

Population

2026 Estimate (V2026) 112,081

Age Distribution (Years Old)

0 to 4 6%
5 to 17 16.2%
18 to 64 58.1%
65 and Older 19.6%

Gender

Male 51.1%
Female 48.9%

Computer and Internet Use

Households with a computer 40.8%
Households with a broadband Internet subscription 40.8%

Language

English or Second Language, Age 5+ 3.4%
English is First Language, Age 5+ 90.5%

Veterans

Veterans 10,954

Housing

Total Housing Units 50,655
Households 45,698
Average Household Size 2 people
Owner-Occupied 28.2%
Multi-Family 1.9%
Owner-Occupied Median Value $270,400
Median selected monthly owner costs - with a mortgage $1,699
Median selected monthly owner costs - without a mortgage $661
Median Gross Rent $1,066

Year at Residence

1 Year or More 16.3%
Less Than 1 Year 83.7%

Business and Employment

Private non-farm Establishments -
Private non-farm Employment -
Nonemployer Establishments 10,004
Number of Firms -

Business Production

Value of Shipments -
Wholesale Trade -
Retail Trade -
Retail Sales Per Capita -
Accommodation and Food Services -
The American Community Survey (ACS) is an ongoing survey that provides data every year - giving communities the current information they need to plan investments and services. The ACS covers a broad range of topics about social, economic, demographic, and housing characteristics of the U.S. population. Much of the ACS data provided on the Census Bureau's Web site are available separately by age group, race, Hispanic origin, and sex. Summary files, Subject tables, Data profiles, and Comparison Summary read more